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請教總版主:如何畫上昇趨勢線與下降趨勢線
有在論壇中爬文
有以下列方式查前方之高低點,但不甚週全,想找一個更好的方式
N3:=3;
{-------------------------------------------------------}
A1:=REF(HIGH,N3)=HHV(HIGH,2*N3+1);B1:=FILTER(A1,N3),LINETHICK1; C1:=BACKSET(B1,N3+1),LINETHICK1; D1:=FILTER(C1,N3),LINETHICK1;{高點}
A2:=REF(LOW,N3)=LLV(LOW,2*N3+1); B2:=FILTER(A2,N3); C2:=BACKSET(B2,N3+1); D2:=FILTER(C2,N3);{低點}
{-------------------------------------------------------}
E1:=(REF(LLV(LOW,2*N3),1)+REF(HHV(HIGH,2*N3),1))/2;
E2:=(HIGH+LOW)/2;{高低點出現在同一K線上時可作取捨}
H1:=(D1 AND NOT(D2 AND E1>=E2)) OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;
L1:=(D2 AND NOT(D1 AND E1<E2)); H2:=D1 AND NOT(D2 AND E1>=E2);
X1:=REF(BARSLAST(H1),1)+1;
F1:=BACKSET(H1 AND COUNT(L1,X1)>0,LLVBARS(IF(L1,LOW,10000),X1));
G1:=F1>REF(F1,1); I1:=BACKSET(G1,2); LD:=I1>REF(I1,1);{過濾後低點}
L2:=LD OR ISLASTBAR OR BARSCOUNT(CLOSE)=1;
X2:=REF(BARSLAST(L2),1)+1;
F2:=BACKSET(L2 AND COUNT(H2,X2)>0,HHVBARS(IF(H2,HIGH,0),X2));
G2:=F2>REF(F2,1); I2:=BACKSET(G2,2); HD:=I2>REF(I2,1);{過濾後高點}
{--畫線趨勢---------------------------------------------------------}
///HD:="jgb.HD"(N);LD:="jgb.LD"(N);
R1:=BACKSET(ISLASTBAR,BARSLAST(HD)+1); S1:=R1>REF(R1,1); {前一高}
T1:=BACKSET(ISLASTBAR,BARSLAST(LD)+1); U1:=T1>REF(T1,1); {前一低}
R2:=BACKSET(S1,REF(BARSLAST(HD),1)+2); S2:=R2>REF(R2,1); {前二高}
T2:=BACKSET(U1,REF(BARSLAST(LD),1)+2); U2:=T2>REF(T2,1); {前二低}
T3:=BACKSET(U2,REF(BARSLAST(LD),1)+2); U3:=T3>REF(T3,1); {前三低}
T4:=BACKSET(U3,REF(BARSLAST(LD),1)+2); U4:=T4>REF(T4,1); {前四低}
R3:=BACKSET(S2,REF(BARSLAST(HD),1)+2); S3:=R3>REF(R3,1); {前三高}
R4:=BACKSET(S3,REF(BARSLAST(HD),1)+2); S4:=R4>REF(R4,1); {前四高}
{--標高低點---------------------------------------------------------}
DRAWICON(S1,HIGH+4,10);DRAWICON(S2,HIGH+4,10);DRAWICON(S3,HIGH+4,10);{標高點}
DRAWICON(U1,LOW-4,11);DRAWICON(U2,LOW-4,11);DRAWICON(U3,LOW-4,11);DRAWICON(U4,LOW-4,11);
{標高低價及壓力線}
DRAWNUMBER(S2,HIGH+6,HIGH,2),COLORMAGENTA;DRAWNUMBER(S1,HIGH+6,HIGH,2),COLORMAGENTA;
DRAWNUMBER(S3,HIGH+6,HIGH,2),COLORMAGENTA;
DRAWNUMBER(U1,LOW-6,LOW,2),COLORCYAN;DRAWNUMBER(U2,LOW-6,LOW,2),COLORCYAN;{標低點}
DRAWNUMBER(U3,LOW-6,LOW,2),COLORCYAN;DRAWNUMBER(U4,LOW-6,LOW,2),COLORCYAN;
DRAWLINE(S2,HIGH,S1,HIGH,1),LINETHICK1,Color00FFFF;{★壓力線1:}
DRAWLINE(U2,LOW,U1,LOW,1),LINETHICK1,Color00FFFF; {★支撐線1:}
DRAWLINE(S3,HIGH,S2,HIGH,1),LINETHICK1,Color009000;{★壓力線2:}
DRAWLINE(U3,LOW,U2,LOW,1),LINETHICK1,Color009900; {★支撐線2:}
DRAWLINE(S4,HIGH,S3,HIGH,1),LINETHICK1,Color000090;{★壓力線3:}
DRAWLINE(U4,LOW,U3,LOW,1)LINETHICK1,Color000090; {★支撐線3:}
THH1:IF(S1,HIGH,REF(HIGH,BARSLAST(S1))) LINETHICK2;
THH2:IF(S2,HIGH,REF(HIGH,BARSLAST(S2))) LINETHICK2;
THH3:IF(S3,HIGH,REF(HIGH,BARSLAST(S3))) LINETHICK2;
TLL1:IF(U1,LOW,REF(LOW,BARSLAST(U1))) LINETHICK2;
TLL2:IF(U2,LOW,REF(LOW,BARSLAST(U2))) LINETHICK2;
TLL3:IF(U3,LOW,REF(LOW,BARSLAST(U3))) LINETHICK2;
下面是大概的需求:
LZ:ZIG(4,0.08) ;
查找較前1高更高之前2高
(C<前1高 and C<前2高) AND (前1高<前2高)
畫射線自 前2高 到 前1高
並計算目前K棒位置之壓力價
查找較前1低更低之前2低
(C>前1低 and C>前2低) AND (前1低>前2低)
畫射線自前2低 到 前1低
並計算目前K棒位置之支撐價
註:如圖中有同低之k棒,取後一個低點
sunnyjboy1960 附帶上了此圖片:
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